baber/WOPTO huggingface dataset:
Patent JP-2000227081-A (JP)
Title: Scroll type fluid machine
Inventor: HIDANO KATSUSHI
IPC: F04C29/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an oil liquid by returning the oil liquid returned to an oil tank through a long cooling distance. SOLUTION: A cooling air flow from a cooing fan 26 is supplied to the lower side of an oil tank 2, a partition plate 27 is provided in the oil tank 2, and hence a horizontal U-shaped turn around passage 31 is formed in the oil tank 2. Hereby, because the cooling distance when a lubricating oil 3 flows in the oil tank 2 is lengthened, the lubricating oil 3 flowing in the turn around passage 31 can be sufficiently cooled by the cooling air flow from the cooling fan 26, and the coolest lubricating oil 3 can be in order supplied to between the slidably contact face 4B of a thrust receiver 4 and the slidably contact face 10D of a revolving scroll 10, and the sliding part positions of a revolving bearing 11 and the like.
Patent JP-S58148074-A (JP)
Title: Ladle for charging of molten metal
Inventor: NAKAMURA HIROMI
IPC: B22D17/30
Filed: 1982-02-25
Abstract: PURPOSE:To prevent the erosion by molten metal and to reduce the weight of a charging device which supplies molten metal from a heat holding furnace to a casting machine, by using a specific material in forming a body part that contais the molten metal. CONSTITUTION:A body part 14 of a ladle 10 for charging of molten metal is made of titanium or a titanium alloy. If molten metal is a zinc alloy, a thin oxide film is produced and a protective film is formed on the surface of the body part 14 without subjecting the ladle 10 particularly to a heat tratment in the stage of forming the same; therefore, the direct contact of the titanium and zinc alloy of the ladle 10 with the molten metal is averted and the erosion by the molten metal is obviated.
Patent JP-H08215373-A (JP)
Title: Delivering device for medal in medal tank
Inventor: HAYASHI RIKUO
IPC: A63F7/02
Filed: 1995-02-17
Abstract: PURPOSE: To smoothly deliver a medal from a medal tank without biting by forming the cross section of the side face of a single blade at an acute angle in a lower oblique direction, forming a boss part in conical shape and returning the medal located at the surface of the single blade to the inside of the tank. CONSTITUTION: A boss 42 which fixes a delivering single blade 31 is formed in conical shape, and a projection 43 is formed protrusively on the tip part of the boss. The medal is supplied to a blade guide plate 39 smoothly by breaking down the bridge of medal in the tank 30 by the projection 43. A plurality of single blades 31 are fixed radiately in the neighborhood of the lower part of the conical boss 42. The cross-sectional shape of the single blade 31 is formed at the acute angle in the lower oblique direction of the tip part 31b and both side plane parts 31a. It is desirable to form the tip part 31b at this time at about 60 deg. and both side plane parts 31a at about 75 deg..  Also, the tip part 31b of the single blade 31 is formed in round shape in plan view, and a perpendicular part with a rise of around 3mm from the bottom is formed, and the bottom of the boss 42 is set flush with that of the single blade.
Patent JP-H10229557-A (JP)
Title: Channel selection method for digital satellite broadcast and its system
Inventor: HATANAKA SHINICHI
IPC: H04N5/44
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a channel selection method for a digital satellite broadcast and its system capable of setting the system to receive only by executing antenna pointing without presetting the antenna by a user. SOLUTION: In the case of pointing an antenna of a digital satellite broadcast receiver, a CPU 33A executes two ways of reception setting or over for a frequency channel selection PLL circuit 6 repeatedly and discriminates whether or not QPSK demodulation is made based on a phase error from a phase error detector 18 of a QPSK demodulation means. When the QPSK demodulation is made, the CPU 33A executes the antenna pointing, fixes the reception setting, decodes an NIT (network information table) by an NIT decode circuit 30, discriminates the antenna setting from the decoded NIT and the reception setting to store the result and discriminates a frequency error from a frequency error oscillator 24 to make the result regular reception setting.
Patent JP-S59155524-A (JP)
Title: Exhaust fine particulate purifying device of diesel engine
Inventor: HAMAGUCHI SHIGEKI
IPC: F01N3/02
Filed: 1983-02-25
Abstract: PURPOSE:To enhance the durability and rapid heating-up properties of a ceramic heater and facilitate the regeneration of particulate collecting material by incineration by a structure wherein the exhaust particulate collecting material is arranged in the exhasut pipe line of a diesel engine and the porous ceramic heater is arranged at the end surface of the particulate collecting material on the upstream side. CONSTITUTION:Particulate collecting material 3 is arranged in a trap vessel 1. The particulate collecting material 3 is formed in a three dimentional reticulate structure by employing foamed ceramic or the like so as to be able to collect exhaust particulates contained in exhaust gas between reticulation. In addition, the trap vessel 1 is located in the exhaust pipe line 7 of a diesel engine. Further, an electric heater 10, which is to regenerate a trap by burning the exhaust particulates collected by the particulate collecting material 3 when necessary, is arranged at the inlet side end of the trap vessel 1. The electric heater 10 is formed as a ceramic heater consisting in laminatedly arranging heat generating bodies 15, the terminal part 17 of which is connected with a lead wire 21, in ceramic insulating layers 13 at predetermined intervals.
Patent JP-H10227168-A (JP)
Title: Mounting construction of door hinge in cabinet, etc.
Inventor: OHARA SAKAE
IPC: E05D7/081
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting construction of door hinges capable of very simply mounting mounting pieces of the hinges for bearing a door in a turnable manner to the front door-frame of top board and bottom board by only fitting work within a short period of time without requiring any screwing work. SOLUTION: A mounting construction of door hinges is so constituted that hinges 5 for bearing a door 4 in a turnable manner are mounted to the front door-frame of a top board 2 and bottom board 3 in a cabinet 1, etc. In that case, the top board 2 and bottom board 3 are provided with the upper surface boards 7 and front boards 8 downward to the front edges of them, oblong slit holes 10 inserting mounting pieces 9 of the hinges 5 are formed in the front boards 8, and at the same time, openings 11 for loading anchorage devices 6 are formed in positions near to the front edges of the upper surface boards 7, and the anchorage devices 6 are fitted to the openings 11 from above of the upper surface boards 7.  The mounting pieces 9 of the hinges 5 inserted into the slit holes 10 from the front are slidingly interlocked with interlocking grooves 13 and 13 formed in opposition to a pair of holding sections 12 and 12 projected downward of the upper surface boards 7, and the mounting pieces 9 are interlocked with the anchorage devices 6 or the upper surface boards 7 with slip prevention devices 14.
Patent JP-S62186657-A (JP)
Title: Method for reading object on transparent raw material such as film on cylindrical turning body
Inventor: FUJITA HIDEO
IPC: H04N1/06
Filed: 1986-02-12
Abstract: PURPOSE:To save a lighting facilities and to reduce the power consumption by using a reader to read an object through the reflection of light irradiated from the lighting device. CONSTITUTION:The object made of a transparent raw material such as a film is loaded on the circumferential face of a cylindrical body of rotation 1 to drive the cylindrical body of rotation 1. The light irradiated from the light device 3 always hold in a state that the light goes straight toward the arrow A, is reflected from a reflecting point (b) on the circumference of the cylindrical body of rotation 1, goes straight toward the arrow B and reaches the reader 4. At the time of the object 5 made of a transparent material such as a film passes through the reflecting point (b), the picture is read sequentially by the reader 4.
Patent JP-H10214270-A (JP)
Title: Information storage device and information storage and production device
Inventor: ICHIMURA SATORU
IPC: H04N9/79
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To preserve a sound signal or a picture signal in a significant section with high quality, and to reduce the use capacity of a storage medium. SOLUTION: The sound information or picture information inputted from information input means 1 and 2 is stored in a time sequential information storing part 4. A section where the sound information stored in the time sequential information storing part 4 is matched with a preliminarily set prescribed condition is detected by a condition matching section detecting part 3. A section where user input information is present in the condition matching section among the detected condition matching sections is defined as a significant section, and the data amounts of the sound information or the picture information stored in the time sequential information storing means are compressed by a compressing means by changing compressivity or a compression system between this significant section and the other sections.  The compression is operated after a preservation period in the time sequential information storing part 4 is beyond a prescribed period, or when the use capacity of the storage medium of the time sequential information storing part 4 is beyond a prescribed value, or when an empty capacity is less than the prescribed value.
Patent JP-H03235217-A (JP)
Title: Magnetic recording medium
Inventor: GOMI KENICHI
IPC: G11B5/72
Filed: 1990-02-13
Abstract: PURPOSE:To maintain reliability for a long time by using a metal oxide film containing alkoxyl groups as a protective layers. CONSTITUTION:A Ni-P base film 2 is formed by electroless plating on the surface of an aluminum alloy disk 1 and polished into a mirror surface. After the substrate surface is subjected to texturing treatment, a Cr film 3 is formed by DC magnetoron method at the substrate temp. of 150 deg.C in an evacuated sample room of a sputtering device to which Ar gas is introduced to 10 mTorr. A magnetic film 4 is then formed at 200 deg.C substrate temp. using a Co0.55Ni0.4 Cr0.05 alloy target. After the film 4 is formed, the disk 1 is immersed in a mix ture solution of tantalum ethoxide, etanol, a small amt. of acid, etc., which has been irradiated with light, for example, of 254 nm wavelength for about 30 minutes, and then irradiated with light, for example, of 184 nm wavelength for about 10 minutes in air to form a Ta2O5 protective film 5. Then a perfluoroalkylether lubricant is applied by spin coating to form a lubricant film 6. Thereby, the medium has an excellent holding effect of the lubricant and long-term high reliability.
Patent JP-H02242593-A (JP)
Title: Two-terminal ignition device for high steam pressure type discharge lamp
Inventor: FUERUNANDO ESHIAATO JIYOANIANO
IPC: H05B41/231
Filed: 1990-02-13
Abstract: PURPOSE: To provide a starter device with its improved HID lamp by a two- terminal arcing device-starter circuit serially connected to a second circuit network having a first circuit having a resistor and a capacitor connected with each other so as to form a parallel RC circuit network and having a passive element. CONSTITUTION: A two-terminal starter-arcing device 20 is connected in parallel to an electric discharge lamp. For the arcing device 20, a first parallel RC circuit network composed of a resistor 21 of a resistor R1 and a capacitor 22 of a capacitance C1 and a second circuit network composed of a second parallel RC circuit network and a serial bi-directional semiconductor switch, for example, thy dac is serially connected to the first RC circuit network between two terminals of a starter circuit 20. Therefore, serial circuits 21 to 25 are parallel to an electric discharge lamp 18. Consequently, a sine-wave A.C. power input voltage and a combined high-frequency AC voltage waveform with a high-pressure oscillation voltage are generated over a full cycle period of a low-frequency A.C. power voltage.  Thereby, a starter device with its improved high vapor pressure electric discharge lamp (HID lamp) can be provided.
Patent JP-H06225282-A (JP)
Title: Video signal compressor and video signal restoring device
Inventor: HAMAMOTO YASUO
IPC: H04N19/85
Filed: 1993-01-25
Abstract: PURPOSE:To reproduce a high quality picture by reducing distortion at the time of compressing data of a video signal. CONSTITUTION:A video signal compression circuit 2 data-compresses a digital video signal inputted to an input terminal Then, a video signal restoring circuit 4 restores it and a subtraction circuit 5 extracts distortion generated in the process of compression and restoration. Then a distortion signal compression circuit 6 compress the signal and a complexing circuit 7 complexes and outputs it. Then, a restoring device restores and subtracts the video signal and a distortion signal independently so as to remarkably reduce distortion caused by picture compression.
Patent JP-2000068621-A (JP)
Title: Flexible printed board mounting structure and record reproducing device using that
Inventor: MIZUTA KOJI
IPC: G11B33/12
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To contrive not to require such a reinforcing member or the like that a flexible printed board does not fall down when the thin-walled and flexible printed board is mounted on a printed board. SOLUTION: A flexible printed board mounting structure is formed into such a structure that a terminal formation part 16c has a base part 16e of a structure, wherein a coupling part 16d having a circuit pattern 16b is extended outside from the end part of the base part 16e, and a bent part 16m formed by bending a terminal part 16a from the base part 16e so that the terminal part 16a is exposed outside the base part 16e along a bent line in the insertion direction of the part 16m and the base part 16e, which are inserted in a mounting hole 3a formed on a printed board 3, this part 16m and the base part 16e are insert in the hole 3a formed on the board 3 and a flexible printed board is mounted to the board 3.
Patent JP-H06220770-A (JP)
Title: Cloth and its processing
Inventor: FURUTA TSUNEKATSU
IPC: D06C7/02
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a processed cloth having disitinct creased irregularity and color density difference without deteriorating the feeling of cloth by forming bent protrusions and recesses on a cloth containing a core-sheath conjugate fiber composed of specific components and dyeing the product. CONSTITUTION:A saponified ethylene-vinyl acetate copolymer having an ethylene content of 35-70mol% and a saponification degree of >=95% is used as a core component and an amide component (preferably nylon 6, etc.) is used as a sheath component to form a core-sheath conjugate fiber having a circular cross- section and containing the core component and the sheath component at a core: sheath weight ratio of 1:(0.4-2.4). A woven, knit or nonwoven fabric containing the core-sheath conjugate fiber is subjected to wet-heat treatment in bent state and dyed to obtain a cloth having a densely dyed part at the bent part compared with the non-bent part. The cloth is bent to an extent to deform the conjugate fiber at the bent part to a deformation degree of >=1.25.
Patent JP-S58148229-A (JP)
Title: Intake device of direct-injection diesel engine
Inventor: EGUCHI NOBUJI
IPC: F02F1/24
Filed: 1982-02-27
Abstract: PURPOSE:To improve combustion of fuel, by forming a helical port to an intake valve hole in the major contour side and a directional port to an intake valve hole in the minor contour side of a cylinder head to forcibly generate a turbulent swirl of air in a combustion chamber and promote mixing with the fuel. CONSTITUTION:Air of large swirl energy flows into a combustion chamber 2 by a helical port 3a from one intake hole 4 and air of small flow speed directly flows by a directional port 3b from the other intake hole 5. Swirl and direct flow airs flowing from the both intake holes 4, 5 collide with each other to suppress an excessively strong swirl.
Patent JP-S61189990-A (JP)
Title: Optical information recording medium
Inventor: INOUE TOSHIHARU
IPC: B41M5/26
Filed: 1985-02-20
Abstract: PURPOSE:To provide an optical information recording medium having high recording density and high recording sensitivity, by forming a membrane, wherein monomolecular layers were superposed, to a substrate. CONSTITUTION:A membrane, wherein monomolecular layers were superposed, is constituted, for example, by a Langmuir Brodget method (LB method). A substrate must have a necessary characteristic being transparent to used laser beam only when recording and regeneration are performed from the substrate side. The formation of the LB membrane can be performed by cumulating monomolecular layers by moving the substrate up and down in the direction traversing the surface of water while surface pressure is sufficiently applied to the monomolecular layer remaining on a developing liquid to hold the same to a solid state. The recording to an optical information recording medium is performed by the change in the optical characteristics of the medium film generated when semiconductive laser beam is irradiated and heated and regeneration is similarly performed by the change in reflectivity or transmissivity when semiconductive laser beam is irradiated.
Patent JP-S62187616-A (JP)
Title: Window panel rise regulating device
Inventor: UGAWA SATOSHI
IPC: B60J1/17
Filed: 1986-02-14
Abstract: PURPOSE:To favorably regulate the rise of a window panel by installing a stopper piece projecting to a chassis panel side into the base plate part of a movable side stopper fixed at the lower edge part of a window panel and allowing the stopper piece to be attached with a fixed side stopper. CONSTITUTION:As for a door body 2 consisting of an outer panel 4 and an inner panel 6, a reinforcement 8 is fixed at the waist part 6a of the inner panel 6, and a fixed side stopper 14 is fixed onto the reinforcement 8. An elevation type door glass 1 is accommodated into the door body 2, and a movable side stopper 40 is fixed at the lower edge part of the glass 1. As for the movable side stopper 40, an emboss part 40c is formed onto the periphery of a bolt penetration hole 40b of a base plate part 40a, and a cylindrical stopper piece 40d is projected integrally with the peripheral edge of the base plate part 40a. The elevation position of the glass 1 is regulated by the contact of the stopper piece 40d with the fixed side stopper piece 14d.
Patent JP-H05232466-A (JP)
Title: Face light source device
Inventor: FUJIGAMI MAKOTO
IPC: G02F1/1335
Filed: 1992-02-18
Abstract: PURPOSE:To provide the face light source device which can converge a light beam in a specific direction and makes an irregular reflecting layer hardly visible without making the manufacture process complex nor increasing the cost. CONSTITUTION:The principal part of the face light source device consists of a light guide plate 1 which has a cold cathode-ray tube 2 formed as a light source on its flank and the irregular reflecting layer 10 on the reverse surface and a transparent sheet 3 which is provided on the projection surface 11 of the light guide plate 1 and converges the light beam projected from the projection surface 11 in the specific direction, and fine unevenness 30 is provided on one light-beam projection side surface of a transparent sheet 3. Then the irregular reflecting layer 10 which refracts the light beam, forming a virtual image of the irregular reflecting layer 10, into a diffused light beam becomes hardly visible and the light beam can be converged in the specific direction through the operation of the transparent sheet 3.
Patent JP-H02208463-A (JP)
Title: Direct firing generator
Inventor: FURUKAWA MASAHIRO
IPC: F25B33/00
Filed: 1989-02-08
Abstract: PURPOSE:To prevent the progress of corrosion due to high-temperature absorbing liquid in a flue by a method wherein the title generator is provided with a controller, operated based on a detecting temperature at the outlet side of the flue, and an indicator, operated based on a signal from the controller. CONSTITUTION:When unburnt substances, such as sulfur and the like, in combustion gas is adhered to a flue 6, the flow passage of the combustion gas is narrowed, the flow amount of the combustion gas is reduced, heat exchange between the combustion gas and absorbing liquid is deteriorated and the temperature of the combustion gas which flows out of the flue 6 is risen upon operating a direct firing generator, a controller 21, which has inputted a signal from a temperature detector 20, is operated and letters are flashed in an indicator 22 based on the inputted signal. An operator knows the deterioration of the flow of the combustion gas in the flue by the flashing of the letters in the indicator 22 and washes the flue 6 whereby the continuous flow of high- temperature combustion gas in the flue 6 may be prevented and the progress of corrosion of the flue 6 due to absorbing liquid of a high temperature may be prevented.
Patent JP-S53116097-A (JP)
Title: Manufacture for gas laser unit
Inventor: IMAOKA MITSUMORI
IPC: H01S3/034
Filed: 1977-03-18
Abstract: PURPOSE:To prevent cracks from being caused, by forming the reflection film on the substrate of reflection mirror with evaporation, after removing the distortion due to heat through the attachement of the substrate of reflection mirror with the metallic member for reflecion mirror holding beforehand.
Patent JP-S58147693-A (JP)
Inventor: HIRAKO SHIZUKA
IPC: G21C13/024
Filed: 1982-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59163105-A (JP)
Inventor: KUROSAWA MASAO
IPC: B65B7/28
Filed: 1983-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62272858-A (JP)
Title: Armature structure of linear motor
Inventor: TAKAHASHI TAMOTSU
IPC: H02K41/02
Filed: 1986-02-17
Abstract: PURPOSE:To increase the heat radiation area of a core, by a method wherein among sheet substances to constitute a core, width and length of any sheet substance are made less than that of other sheet substance, and an air gap is provided. CONSTITUTION:The core of a linear motor is constiruted by stacking up silicon steel sheets 9 and silicon steel sheets 11. The silicon steel sheet 9 has projections 7 with relatively wide comb teeth, and the silicon steel sheet 11 has projections 13 with relatively narrow comb teeth. When these silicon steel sheets 9, 11 are stacked up an air gap is formed between projections 7, 13 of adjacent silicon steel sheets. A coil of the linear motor is wound and fixed on the projections.
Patent JP-S60179882-A (JP)
Title: Recognizing method of substance
Inventor: WATANABE YUUJI
IPC: G06K9/00
Filed: 1984-02-21
Abstract: PURPOSE:To shorten a processing time by extracting picture groups on several positions specifying an outline through an L filter without tracking the whole periphery of the outline and recognizing the outline. CONSTITUTION:The filter position of the L filter is moved to a starting point PST and whether the scanning position is the feature point of the filter or not is checked. When the scanning position is the lower-most end (PED) of the scanning range, ''no substance to be detected'' on the picture is decided and the picture processing is ended. When the scanning position is located on a position other than the lowermost end, the scanning position is returned to the leftmost end of the scanning range and also moved by a certain distance (DELTAY) in the lower direction (Y direction). Scanning is executed again from the scanning position, the presence or absence of a filter feature point is checked, and when the feature point is detected, ''detection of a substance to be detected'' is decided at the scanning position.